GM Service Manual Online
For 1990-2009 cars only

Name

Location

Locator View

Connector End View

Center IP Speaker (Midrange)

Center of the instrument panel, under the upper instrument panel pad

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Entertainment Connector End Views

Center IP Speaker (Cricket)

Center of the instrument panel, under the upper instrument panel pad

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Entertainment Connector End Views

Compact Disc (CD) Changer

Center front of the passenger compartment, in the center console compartment

Entertainment Component Views

Entertainment Connector End Views

Dash Integration Module (DIM)

Right hand of the instrument panel, near the blower motor

Body Control System Component Views in Body Control System

Body Control System Connector End Views in Body Control System

Data Link Connector (DLC)

Under left hand of the instrument panel, near the steering column

Data Link Communications Component Views in Wiring Systems

Data Link Communications Connector End Views in Wiring Systems

Inflatable Restraint Steering Wheel Module Coil

Left hand front of the passenger compartment, in the steering column

SIR Component Views in SIR

SIR Connector End Views in SIR

LH Front Door Speaker (Full Range)

Front of the left hand front door, behind the door trim panel

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Entertainment Connector End Views

LH Front Door Speaker (Manta)

Front of the left hand front door, behind the door trim panel

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Entertainment Connector End Views

LH Front Door Speaker (Tweeter)

Front of the left hand front door, behind the mirror patch

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Entertainment Connector End Views

LH Front IP Speaker (Cricket)

Left hand of the instrument panel, on the upper instrument panel pad

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Entertainment Connector End Views

LH Rear Door Speaker (Full Range)

Front of the left hand rear door, behind the door trim panel

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Entertainment Connector End Views

LH Rear Door Speaker (Twiddler)

Front of the left hand rear door, behind the door trim panel

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Entertainment Connector End Views

LH Side Steering Wheel Controls

Left hand of the passenger compartment, on the steering wheel

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Entertainment Connector End Views

Noise Cancellation Microphone

Front of the passenger compartment, mounted in the headliner

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Entertainment Connector End Views

Radio

Center of the instrument panel, near the shifter

Entertainment Component Views

Entertainment Connector End Views

Radio Amplifier

Left hand rear of the passenger compartment, behind the rear seat back

Entertainment Component Views

Entertainment Connector End Views

Radio Antenna Module

Center rear of the passenger compartment, behind the headliner

Entertainment Component Views

Entertainment Connector End Views

Rear Junction Block

Left hand rear of the passenger compartment, under the rear seat

Power and Grounding Component Views in Wiring Systems

Power and Grounding Connector End Views in Wiring Systems

RH Front Door Speaker (Full Range)

Front of the right hand front door, behind the door trim panel

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Entertainment Connector End Views

RH Front Door Speaker (Manta)

Front of the right hand front door, behind the door trim panel

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Entertainment Connector End Views

RH Front Door Speaker (Tweeter)

Front of the right hand front door, behind the mirror patch

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Entertainment Connector End Views

RH Front IP Speaker (Cricket)

Right hand of the instrument panel, on the upper instrument panel pad

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Entertainment Connector End Views

RH Rear Door Speaker (Full Range)

Front of the right hand rear door, behind the door trim panel

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Entertainment Connector End Views

RH Rear Door Speaker (Twiddler)

Front of the right hand rear door, behind the door trim panel

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Entertainment Connector End Views

RH Side Steering Wheel Controls

Left hand of the passenger compartment, on the steering wheel

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Entertainment Connector End Views

Rear Speaker (Subwoofer)

Rear of the passenger compartment, under the rear shelf panel

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Entertainment Connector End Views

Steering Column Fuse Holder

Left hand front of the passenger compartment, near the base of the steering column

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C201 (30 cavities)

Instrument panel harness to body harness, under right hand of the instrument panel near the rear of the instrument panel compartment

Harness Routing Views in Wiring Systems

Inline Harness Connector End Views in Wiring Systems

C202 (40 cavities)

Instrument panel harness to steering column harness, under left hand of the instrument panel near the base of the steering column

Harness Routing Views in Wiring Systems

Inline Harness Connector End Views in Wiring Systems

C204 (6 cavities)

Instrument panel harness to instrument panel pad harness, under the right hand of the upper instrument panel pad near the back of the inflatable restraint I/P module

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Power and Grounding Connector End Views

C303 (30 cavities)

Console harness to body harness, right hand front of the center console near the rear blower motor

Harness Routing Views in Wiring Systems

Inline Harness Connector End Views in Wiring Systems

C304 (30 cavities)

Console harness to body harness, left hand front of the center console near the rear blower motor

Harness Routing Views in Wiring Systems

Inline Harness Connector End Views in Wiring Systems

C305 (18 cavities)

Headliner harness to body harness, left hand rear of the passenger compartment near the rear shelf panel on the base of the sail panel

Harness Routing Views in Wiring Systems

Inline Harness Connector End Views in Wiring Systems

C500 (18 cavities)

Left hand front door harness to body harness, left hand front corner of the passenger compartment near the P500 pass through

Harness Routing Views in Wiring Systems

Inline Harness Connector End Views in Wiring Systems

C600 (18 cavities)

Right hand front harness to body harness, right hand front corner of the passenger compartment near the P600 pass through

Harness Routing Views in Wiring Systems

Inline Harness Connector End Views in Wiring Systems

C701 (10 cavities)

Left hand rear door harness to body harness, Left hand of the passenger compartment, in the door pillar near the P700 pass through

Harness Routing Views in Wiring Systems

Inline Harness Connector End Views in Wiring Systems

C702 (18 cavities)

Left hand rear door harness to left hand rear door trim harness, in the left hand rear door, near the door trim panel

Harness Routing Views in Wiring Systems

Inline Harness Connector End Views in Wiring Systems

C800 (7 cavities)

Right hand rear door harness to body harness, right hand of the passenger compartment in the door pillar near the P800 pass through

Harness Routing Views in Wiring Systems

Inline Harness Connector End Views in Wiring Systems

C802 (18 cavities)

Right hand rear door harness to right hand rear door trim harness, in the right hand rear door, near the door trim panel

Harness Routing Views in Wiring Systems

Inline Harness Connector End Views in Wiring Systems

G200

Left hand front corner of the passenger compartment, under the front of the sill trim plate

Power and Grounding Component Views in Wiring Systems

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G201

Right hand front corner of the passenger compartment, under the front of the sill trim plate

Power and Grounding Component Views in Wiring Systems

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G300

Under the left hand front seat, on the number two bar

Power and Grounding Component Views in Wiring Systems

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P500

Left hand front door jamb, near the door hinges

Harness Routing Views in Wiring Systems

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P501

Behind the left hand front door trim panel, near the radio speaker

Harness Routing Views in Wiring Systems

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P600

Right hand front door jamb, near the door hinges

Harness Routing Views in Wiring Systems

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P601

Behind the right hand front door trim panel, near the radio speaker

Harness Routing Views in Wiring Systems

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P700

Left hand rear door jamb, near the door hinges

Harness Routing Views in Wiring Systems

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P800

Right hand rear door jamb, near the door hinges

Harness Routing Views in Wiring Systems

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P801

Behind the right hand rear door trim panel, near the radio speaker

Harness Routing Views in Wiring Systems

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S210

Instrument panel harness, left hand of the instrument panel approximately 22 cm (8.7 in) from the left hand solar sensor harness breakout

Harness Routing Views in Wiring Systems

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S214

Steering pad jumper harness, left hand of the instrument panel approximately 16 cm (6.3 in) from the inflatable restraint coil

Harness Routing Views in Wiring Systems

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S215

Steering pad jumper harness, left hand of the instrument panel approximately 9.5 cm (3.7 in) from the inflatable restraint coil

Harness Routing Views in Wiring Systems

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S216

Steering pad jumper harness, left hand of the instrument panel approximately 10 cm (3.9 in) from the inflatable restraint coil

Harness Routing Views in Wiring Systems

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S217

Steering column harness, near connector C202

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S316

Console harness, center console approximately 10 cm (3.9 in) from the compact disk (CD) changer connector

Harness Routing Views in Wiring Systems

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